<template>
    <div class="processing-container">
      <el-card class="box-card">
        <template #header>
          <div class="card-header">
            <span class="title">信息处理</span>
            <el-button type="primary" @click="handleProcess">开始处理</el-button>
          </div>
        </template>
  
        <div class="content">
          <!-- 数据处理表单 -->
          <el-form :model="formData" label-width="120px" class="processing-form">
            <el-form-item label="处理类型">
              <el-select v-model="formData.processType" placeholder="请选择处理类型">
                <el-option label="类型1" value="type1" />
                <el-option label="类型2" value="type2" />
                <el-option label="类型3" value="type3" />
              </el-select>
            </el-form-item>
  
            <el-form-item label="处理参数">
              <el-input v-model="formData.parameters" type="textarea" rows="4" placeholder="请输入处理参数" />
            </el-form-item>
          </el-form>
  
          <!-- 处理进度显示 -->
          <div class="progress-section" v-if="processing">
            <el-progress :percentage="progress" :status="progressStatus" />
            <p class="progress-text">{{ progressMessage }}</p>
          </div>
  
          <!-- 结果显示区域 -->
          <div class="result-section" v-if="hasResults">
            <h3>处理结果</h3>
            <el-descriptions :column="1" border>
              <el-descriptions-item label="处理状态">成功</el-descriptions-item>
              <el-descriptions-item label="处理时间">{{ processingTime }}</el-descriptions-item>
              <el-descriptions-item label="输出信息">{{ outputInfo }}</el-descriptions-item>
            </el-descriptions>
          </div>
        </div>
      </el-card>
    </div>
  </template>
  
  <script setup>
  import { ref, reactive } from 'vue'
  
  // 表单数据
  const formData = reactive({
    processType: '',
    parameters: ''
  })
  
  // 处理状态
  const processing = ref(false)
  const progress = ref(0)
  const progressStatus = ref('')
  const progressMessage = ref('')
  const hasResults = ref(false)
  const processingTime = ref('')
  const outputInfo = ref('')
  
  // 处理函数
  const handleProcess = async () => {
    if (!formData.processType) {
      ElMessage.warning('请选择处理类型')
      return
    }
  
    processing.value = true
    progress.value = 0
    progressMessage.value = '正在处理...'
    hasResults.value = false
  
    // 模拟处理过程
    try {
      for (let i = 0; i <= 100; i += 10) {
        await new Promise(resolve => setTimeout(resolve, 500))
        progress.value = i
        progressMessage.value = `处理进度: ${i}%`
      }
  
      // 处理完成
      progressStatus.value = 'success'
      progressMessage.value = '处理完成'
      hasResults.value = true
      processingTime.value = new Date().toLocaleString()
      outputInfo.value = '处理成功，输出结果已生成'
  
    } catch (error) {
      progressStatus.value = 'exception'
      progressMessage.value = '处理失败'
      ElMessage.error('处理过程中发生错误')
    }
  }
  </script>
  
  <style scoped>
  .processing-container {
    padding: 20px;
  }
  
  .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .title {
    font-size: 18px;
    font-weight: bold;
  }
  
  .processing-form {
    max-width: 600px;
    margin: 20px 0;
  }
  
  .progress-section {
    margin: 20px 0;
    padding: 20px;
    background-color: #f5f7fa;
    border-radius: 4px;
  }
  
  .progress-text {
    margin-top: 10px;
    color: #606266;
    text-align: center;
  }
  
  .result-section {
    margin-top: 20px;
    padding: 20px;
    background-color: #f5f7fa;
    border-radius: 4px;
  }
  
  .result-section h3 {
    margin-top: 0;
    color: #303133;
  }
  </style>